SPI IMUXC

cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

SPI IMUXC

560 Views
barakbarak
Contributor I

- I have problem with the pinmux regarding eSPI1_ss0 . when i try to configure the pin mux to ALT0 at IOMUXC_SW_MUX_CTL_PAD_KEY_ROW1 the interfaces doesn't work properly. while using ALT5 which seems to be the default the interface works. 

1.What is the meaning of the "RESET" line the register figure on 36.4.125 figure ?

2. how to confige eSPI1_ss0 to work with ALT0 and not ALT5? 

Regards,

Barak

Labels (2)
0 Kudos
3 Replies

485 Views
igorpadykov
NXP Employee
NXP Employee

Hi Barak

seems driver linux/drivers/spi/spi-imx.c uses only alt5 option, "cs-gpios".

"RESET" line means register values after reset.

Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------

0 Kudos

485 Views
barakbarak
Contributor I

Do you have \ Can you send me a driver version that uses "slave select" , ATL0 ?

0 Kudos

485 Views
barakbarak
Contributor I

Do you have \ Can you send me a driver version that uses "slave select" , ATL0 ?

0 Kudos